add Module-based Views example

[nggit]

Maps URLs to module names and methods.

This PR adds this hidden feature in examples.

from tremolo import Application
from utils import add_package

app = Application()

# http://localhost:8000/fruits       -> fruits.get()
# http://localhost:8000/fruits/apple -> fruits.apple.get()
add_package('fruits', app)

if __name__ == '__main__':
    app.run('0.0.0.0', 8000)

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
87.5% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud